【摘要】 目标识别长期以来一直是图像处理研究的热点之一,在军事和民事方面有重要的应用.文中基于大型桥梁的先验知识,研究了通过水域的纹理特征来检出水域的方法,再应用“3S集成技术”,通过数字高程模型(DEM)检出桥梁域,从而提供了对大型水上桥梁识别的一种新方法.更多还原

【Abstract】 Target recognition is one hot spot in the field of image processing.It plays an important role in both military and civil.In this paper,it is studied the method of confirming water area by texture character,then applied "3S integration technology" to confirm bridge area by digital elevation models(DEM).It offers a new method of large scale bridge recognition based on transcendent knowledge of large scale bridges.更多还原